A028554 - OEIS

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A028554 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4`
`3`		`88`
`4`		`868`
`5`		`4554`
`6`		`8008`
`7`		`45154`
`8`		`89698`
`9`		`452254`
`10`		`4526254`
`11`		`8996998`
`12`		`830333038`
`13`		`862626268`
`14`		`899969998`
`15`		`4058008504`
`16`		`45032023054`
`17`		`45229592254`
`18`		`89999699998`
`19`		`405485584504`
`20`		`4503764673054`
`21`		`8187727277818`
`22`		`8999996999998`
`23`		`89178266287198`
`24`		`455467838764554`
`25`		`833066101660338`

[0,4,88,868,4554,8008,45154,89698,452254,4526254, 8996998,830333038,862626268,899969998,4058008504, 45032023054,45229592254,89999699998,405485584504, 4503764673054,8187727277818,8999996999998, 89178266287198,455467838764554,833066101660338]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)